(S)-4-(4-fluoro-phenyl)-1-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid {5-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-4-chloro-2-methyl-phenyl}-amide 在
乙酸乙酯 、
Sodium sulfate-III 、
methanol-dichloromethane 作用下,
以
四氢呋喃 、
水 、
溶剂黄146 为溶剂,
反应 18.0h,
以to give 50 mg of (S)-4-(4-Fluoro-phenyl)-1-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid [4-chloro-5-(2-hydroxy-ethoxy)-2-methyl-phenyl]-amide, MS (M+H)=434的产率得到(S)-4-(4-Fluoro-phenyl)-1-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid[4-chloro-5-(2-hydroxy-ethoxy)-2-methyl-phenyl]-amide